O-Calcium 500 mg With Vitamin D®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 1–3 Tablet(s) · 1 per day

Not Present

• 

  Nature Made Calcium Carbonate 500 mg Tablets

  Walmart4.7(279)

  $13.03
• 

  Nature's Bounty Calcium and D3 Tablets

  CVS Pharmacy4.8(239)

  $21.49
• 

  Geri-Care Calcium with Vitamin D Supplement

  Tri-State Surgical Supply and Equipment4.4(9)

  $3.94Lowest
• 

  Nature Made Calcium Adult Gummies

  Walmart3.4(506)

  $9.99
• 

  Nature's Bounty Calcium + D3 Tablets 500 ct

  BJ's Wholesale Club5.0(14)

  $27.99
• 

  Nature's Blend Oyster Shell Calcium Tablets

  Target

  $14.27
• 

  Nature's Bounty Calcium 500 mg Tablets with Vitamin D (Pack of 4)

  Walmart - Vitabox

  $67.04
• 

  Major Oyster Shell Calcium Tablets

  Medicaleshop4.5(31)

  $5.60

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

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• The Vitamin Shoppe

  4.4 (255)

  Vitamin & supplements store

  101 N Fairfax Ave, Los Angeles, CA 90036

  Directions(323) 936-6839

• Nutrition Store: Going Out of Business Sale!

  4.8 (170)

  Vitamin & supplements store

  1879 Street Rd, Bensalem, PA 19020

  Directions(215) 638-7188

• Vitamin World

  4.1 (12)

  Vitamin & supplements store

  12801 W Sunrise Blvd, Sunrise, FL 33323

  Directions(954) 846-8712

• The Vitamin Shoppe

  4.5 (167)

  Vitamin & supplements store

  7025 S Lindbergh Blvd, St. Louis, MO 63125

  Directions(314) 845-1671

• The Vitamin Shoppe

  4.4 (223)

  Vitamin & supplements store

  4801 S Hulen St Ste 108, Fort Worth, TX 76132

  Directions(817) 423-4326

• The Vitamin Shoppe

  4.7 (183)

  Vitamin & supplements store

  6731 Ritchie Hwy, Glen Burnie, MD 21061

  Directions(410) 553-0687

• The Vitamin Shoppe

  4.5 (102)

  Vitamin & supplements store

  81-27 37th Ave, Jackson Heights, NY 11372

  Directions(718) 396-2822

• The Vitamin Shoppe

  4.5 (210)

  Vitamin & supplements store

  137 E Rte 4, Paramus, NJ 07652

  Directions(201) 556-1117

• Biochemistry of inorganic fluoride

  KL Kirk - Biochemistry of the elemental halogens and inorganic …, 1991 - Springer

  … cooperativity in binding was shown to be dependent on the nature of the acyl group in the … through the gut is mediated by vitamin D [more precisely, 1,25-dihydroxyvitamin D3 (1,25- …

  199130 citations

• The Age Gauge on Food: A Guide to Living Longer and Healthier

  K MacPhail - 2026 - books.google.com

  … table at the number 8 Its symbol is O Calcium, sodium, nitrogen, and … air and sun on your face (vitamin D), swimming, and walking … The inner workings of our bodies have natural systems …

  2026

• Juvenile Osteopetrosis: Metabolic Studies in Two Cases and Further Observations on the Composition of the Bones in This Disease

  JB Pincus, IF Gittleman, B Kramer - American Journal of …, 1947 - jamanetwork.com

  … in any way by the administration or the witholding of vitamin D. It is also of interest in this … to vitamin D therapy. It took five months and the administration of large amounts of vitamin D to …

  194730 citations

• INFLUENCE OF PAPAYA LEAVES AND THEIR EXTRACT SUPPLEMENTATION ON GROWING RABBIT PERFORMANCE, PHYSIOLOGICAL TRAITS, IMMUNE …

  F Abd-ELGhany, M EL-Gebali… - Egyptian Journal of Rabbit …, 2021 - ejrs.journals.ekb.eg

  … many as 18-50 IU and can be used as a source of natural Xanthophyll. Papaya leaves contain vitamin C, vitamin E, calcium, phosphorous and iron. Beside that the leaves contain 20.88…

  20211 citations

• Changing New Zealanders' attitudes to milk?

  C Wham - 2000 - academia.edu

  … , vitamin Brz and magnesium Q.{ational Institute of Health, 1996). In addition, the vitamin D, … driven by parathyroid hormone and the vitamin D system once assisted stone age humans …

  20005 citations

• Academic Studies in Health Sciences

  E ŞAHNA, H AKGÜL, Z SELAMOĞLU - 2023 - gecekitapligi.com

  … Non-magnetic polymer composites work in harmony with modern systems such as magnetic resonance and tomography. Since ceramics and metal alloys are radio-opaque, they pose …

  2023

• Vitamin D: What the Label Numbers Mean

  How to read vitamin D amounts on a Supplement Facts panel, the IU-to-mcg conversion, and why %DV matters.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-06-25. DSLD Label ID: 22041. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.